TEKTON 6088 2-Inch by 2-Inch Hitch Ball Coupler Drop Forged, Heat Treated Flanged Steel Construction Sturdy, Riveted Tongue Lock with Spring Release Use with Industrial, Commercial, Utility Agricultural, and Recreational Equipment Hitch Ball Diameter: 2 in, Tongue Width: 2 in, Class: II, Towing Capacity: 3,500 Lbs Quality Guarantee